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C96300 Copper-nickel vs. EN 1.4429 Stainless Steel

C96300 copper-nickel belongs to the copper alloys classification, while EN 1.4429 stainless steel belongs to the iron alloys. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is C96300 copper-nickel and the bottom bar is EN 1.4429 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150
220
Elastic (Young's, Tensile) Modulus, GPa 130
200
Elongation at Break, % 11
40
Poisson's Ratio 0.33
0.28
Shear Modulus, GPa 49
78
Tensile Strength: Ultimate (UTS), MPa 580
690
Tensile Strength: Yield (Proof), MPa 430
320

Thermal Properties

Latent Heat of Fusion, J/g 230
290
Maximum Temperature: Mechanical, °C 240
960
Melting Completion (Liquidus), °C 1200
1440
Melting Onset (Solidus), °C 1150
1400
Specific Heat Capacity, J/kg-K 400
470
Thermal Conductivity, W/m-K 37
15
Thermal Expansion, µm/m-K 16
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.0
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 6.1
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 42
20
Density, g/cm3 8.9
7.9
Embodied Carbon, kg CO2/kg material 5.1
4.0
Embodied Energy, MJ/kg 76
55
Embodied Water, L/kg 290
150

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 59
230
Resilience: Unit (Modulus of Resilience), kJ/m3 720
250
Stiffness to Weight: Axial, points 8.2
14
Stiffness to Weight: Bending, points 19
25
Strength to Weight: Axial, points 18
24
Strength to Weight: Bending, points 17
22
Thermal Diffusivity, mm2/s 10
4.0
Thermal Shock Resistance, points 20
15

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 0
16.5 to 18.5
Copper (Cu), % 72.3 to 80.8
0
Iron (Fe), % 0.5 to 1.5
61.2 to 69.9
Lead (Pb), % 0 to 0.010
0
Manganese (Mn), % 0.25 to 1.5
0 to 2.0
Molybdenum (Mo), % 0
2.5 to 3.0
Nickel (Ni), % 18 to 22
11 to 14
Niobium (Nb), % 0.5 to 1.5
0
Nitrogen (N), % 0
0.12 to 0.22
Phosphorus (P), % 0 to 0.020
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.015
Residuals, % 0 to 0.5
0